Early Rotary & 1979-85 Mazda RX-7 : Intake Holley Components

 : Intake - Holley Components : Holley Intake Manifold 84-92 13B 6-Port Engine

Holley Intake Manifold
84-92 13B 6-Port Engine *

Part Number: 16476

Price: $386.93

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Holley Intake Manifold - 84-92 13B 6-Port Engine - Detail 1

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Holley Intake Manifold
84-92 13B 6-Port Engine *

Racing Beat Holley Manifold
1984-92 13B 6-Port Engines


The Racing Beat-designed intake manifold for the 1984-92 13B 6-Port rotary engine is ideally suited to meet the performance requirements of the Holley carburetor. Designed by Chief Engineer/Engine Builder Jim Mederer, these cast aluminum intake manifolds have proven themselves in a variety of RX-7 street or custom race applications.

Please note:  it is highly recommended that the intermediate housing be port-matched to the manifold (P/N 16476) when using this manifold with the 1984-5 13B 6-Port engine configuration.

All of Racing Beat's 13B aluminum intake manifolds for Holley carburetor applications are sand-cast by a local foundry and delivered to our in-house production shop for all machining and surface finishing processes. Each manifold is then hand-ported to match a specific intake port configuration for each specific engine application. Further machining is then undertaken to match the base-plate surface to the Holley carburetor base. These critical machining steps ensure a positive fitment between both the engine surface and the carburetor base. Every manifold is surface finished using a ball-burnishing process that enhances the final appearance of the aluminum material. 

If needed, an engine-to-manifold gasket (1984-85), (1986-88), or (1989-92), and/or Holley base gasket are available separately. Requires four (4) 5/16"-18 x 1.5"L fully threaded hex bolts and washers to mount a carburetor to the top plate.

* Legal in California only for racing vehicles, which may never be used upon a highway.
  What does this mean? Click Frequently Asked Questions About Emission Laws And Regulations.
Made in the USAMade in the USA by Racing Beat, Inc.
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